2083840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 88

約数和(自身を含む): 5600592

約数和(自身を除く): 3516752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 256, 296, 320, 352, 370, 407, 440, 512, 592, 640, 704, 740, 814, 880, 1024, 1184, 1280, 1408, 1480, 1628, 1760, 2035, 2368, 2560, 2816, 2960, 3256, 3520, 4070, 4736, 5120, 5632, 5920, 6512, 7040, 8140, 9472, 11264, 11840, 13024, 14080, 16280, 18944, 23680, 26048, 28160, 32560, 37888, 47360, 52096, 56320, 65120, 94720, 104192, 130240, 189440, 208384, 260480, 416768, 520960, 1041920, 2083840]

約数ペア:

[(1, 2083840), (2, 1041920), (4, 520960), (5, 416768), (8, 260480), (10, 208384), (11, 189440), (16, 130240), (20, 104192), (22, 94720), (32, 65120), (37, 56320), (40, 52096), (44, 47360), (55, 37888), (64, 32560), (74, 28160), (80, 26048), (88, 23680), (110, 18944), (128, 16280), (148, 14080), (160, 13024), (176, 11840), (185, 11264), (220, 9472), (256, 8140), (296, 7040), (320, 6512), (352, 5920), (370, 5632), (407, 5120), (440, 4736), (512, 4070), (592, 3520), (640, 3256), (704, 2960), (740, 2816), (814, 2560), (880, 2368), (1024, 2035), (1184, 1760), (1280, 1628), (1408, 1480)]